76696240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 185925600

約数和(自身を除く): 109229360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 67, 80, 82, 134, 164, 205, 268, 328, 335, 349, 410, 536, 656, 670, 698, 820, 1072, 1340, 1396, 1640, 1745, 2680, 2747, 2792, 3280, 3490, 5360, 5494, 5584, 6980, 10988, 13735, 13960, 14309, 21976, 23383, 27470, 27920, 28618, 43952, 46766, 54940, 57236, 71545, 93532, 109880, 114472, 116915, 143090, 187064, 219760, 228944, 233830, 286180, 374128, 467660, 572360, 935320, 958703, 1144720, 1870640, 1917406, 3834812, 4793515, 7669624, 9587030, 15339248, 19174060, 38348120, 76696240]

約数ペア:

[(1, 76696240), (2, 38348120), (4, 19174060), (5, 15339248), (8, 9587030), (10, 7669624), (16, 4793515), (20, 3834812), (40, 1917406), (41, 1870640), (67, 1144720), (80, 958703), (82, 935320), (134, 572360), (164, 467660), (205, 374128), (268, 286180), (328, 233830), (335, 228944), (349, 219760), (410, 187064), (536, 143090), (656, 116915), (670, 114472), (698, 109880), (820, 93532), (1072, 71545), (1340, 57236), (1396, 54940), (1640, 46766), (1745, 43952), (2680, 28618), (2747, 27920), (2792, 27470), (3280, 23383), (3490, 21976), (5360, 14309), (5494, 13960), (5584, 13735), (6980, 10988)]